Field guide · Norway
Skippers · Norway

Large skipper

Ochlodes sylvanus

Large skipper is a yellowish-brown moth that lacks silvery-white spots on the underside of its hindwings. It is common in Southern Norway north of Dovre, and it flies from June to August.

Status in this countryCommon in NorwayLC (Least concern)
Large skipper

Flight period

June–August.

Habitat

Open areas, woodland edges, and roadside verges. The adult butterfly basks, with its hindwings spread flat and its forewings held at an upward angle.

Identifying features

Wingspan 26–34 mm. The wings’ base colour is yellowish-brown with brown-grey dusting, especially towards the edges, so that the base colour appears as light spots or patches. The male has a distinct dark scent stripe on the forewing. The underside is greenish with faintly marked yellowish-orange spots.

Similar species

Resembles silver-spotted skipper, but can be distinguished by the absence of silvery-white spots on the underside of the hindwing.

Distribution

Common in Southern Norway north to Dovre. On the West Coast, it is found north to Sunnmøre.

Biology

The larva feeds on various grasses, such as meadow-grasses (Poa) and fescues (Festuca). It lives inside a grass leaf folded and held together with silk, and overwinters as a half-grown larva.